SAM-2327 make audio recorder 800px wide (increase of 188px)


git-svn-id: https://source.sakaiproject.org/svn/sam/trunk@308320 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAM-2318 warn users on last attempt that stop will save their result


git-svn-id: https://source.sakaiproject.org/svn/sam/trunk@308322 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAM-2312: Assessment Preview: Missing Item leads to hibernate error

git-svn-id: https://source.sakaiproject.org/svn/sam/trunk@308326 66ffb92e-73f9-0310-93c1-f5514f145a0a